What was found
ORD - FLT 4042 - ON TAXI OUT THE FLIGHT OFFICERS ADI DISPLAY WENT BLANK AND SMOKED UP THE COCKPIT. AIRCRAFT RETURNED TO THE GATE. MAINTENANCE REPLACED THE NR 2 EADI. AIRCRAFT RETURNED TO SERVICE. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - FLT 4042 - ON TAXI OUT THE FLIGHT OFFICERS ADI DISPLAY WENT BLANK AND SMOKED UP THE COCKPIT. AIRCRAFT RETURNED TO THE GATE. MAINTENANCE REPLACED THE NR 2 EADI. AIRCRAFT RETURNED TO SERVICE. (M)